<?xml version="1.0" encoding="UTF-8"?>
<xml><bibliography><APA>Kulpriya Pravinvongvuthi และผู้แต่งคนอื่นๆ. (2021) The Effectiveness and Satisfaction of Carboxymethylcellulose Oral Spray on Xerostomia-Related Quality of Life in Post-Radiation Head and Neck Cancer Patients. Rangsit University:ม.ป.ท.</APA><Chicago>Kulpriya Pravinvongvuthi และผู้แต่งคนอื่นๆ. 2021. The Effectiveness and Satisfaction of Carboxymethylcellulose Oral Spray on Xerostomia-Related Quality of Life in Post-Radiation Head and Neck Cancer Patients. ม.ป.ท.:Rangsit University;</Chicago><MLA>Kulpriya Pravinvongvuthi และผู้แต่งคนอื่นๆ.  The Effectiveness and Satisfaction of Carboxymethylcellulose Oral Spray on Xerostomia-Related Quality of Life in Post-Radiation Head and Neck Cancer Patients.  ม.ป.ท.:Rangsit University, 2021. Print.</MLA></bibliography></xml>
